300 psi Pressure Gauges | McMaster-Carr

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For Use With

System of Measurement

Inch

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999.9 psi

2,000 psi to 9,999.9 psi

10,000 psi to 19,999.9 psi

20,000 psi or greater

Less than 10,000 kPa

10,000 kPa to 19,999 kPa

20,000 kPa to 29,999 kPa

30,000 kPa to 99,999 kPa

100,000 kPa or greater

Pipe Size

Connection Location

Gender

Fitting Connection

Thread Type

Minimum Pressure

Connects To

Measurement Unit

Kilograms per Square Centimeter

Kilopascals

Megapascals

Pounds per Square Inch

Measures

Differential Pressure

Pressure

Temperature

Vacuum

Maximum Continuous Pressure

Pressure Numeric Increments

Inlet Pipe Size

Scale Type

Maximum Process Temperature

Dial Diameter

Dial Type

Maximum Pressure Regulation

Outlet Pressure

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Forward

How can we improve?

825 Products

Fluid Handling

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

231 products

Differential Pressure Gauges

Display the difference in pressure between two points in your air and fluid systems

6 products

Pressure Test Gauges

Check and calibrate pressure gauges, transmitters, and equipment to maintain accuracy

42 products

Pressure Transmitters

Send pressure readings to controllers and remote displays

31 products

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

12 products

Pressure and Vacuum Gauges

Measure pressure and vacuum in air and fluid lines, pumps, and refrigeration systems

31 products

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

35 products

Power Transmission

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

88 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

21 products

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

2 products

Measuring and Inspecting

Compression Testers

Check engine compression to maintain top performance